From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-wr1-f43.google.com (mail-wr1-f43.google.com [209.85.221.43]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id D67C43AE18C for ; Mon, 3 Aug 2026 07:42:49 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.221.43 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1785742971; cv=none; b=RDH539/ghEKT34ml+vswIc4j2gojP63e0mT5YQTV7hNYw4g1XNH3LeK9OdRBbb0tPDXdOt1IeG4dZ6wpBeX/IK4pYJF1ywvPk6sSqBonwp5MadD7cCaLKJE7McEG8WVFf9YmdCuTN2zK+EXkIHaq2B4jftE+nKTuhZoNngVEDtI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1785742971; c=relaxed/simple; bh=u9m2WwsAUh5Coh/I3NjhlkfL1KrpsMcmoa+vDwMzK1s=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=CFJeipu7ljYUUOxnqeQ05d/hQss+XoeBd+M3YpHRef5ylrQlTAo1XE3Cc6uGDcRqpQDRYFTMZs+09utRlTfrqRAJdOnlaO98CVCWEK6uWUCo/e42esvOZv1C8x6T8nFL6FqqRMfn/cWqegZRWT8aIMEGhhr+bGlDa2um1TDJEM4= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=amarulasolutions.com; spf=pass smtp.mailfrom=amarulasolutions.com; dkim=pass (1024-bit key) header.d=amarulasolutions.com header.i=@amarulasolutions.com header.b=QyQXhOv4; arc=none smtp.client-ip=209.85.221.43 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=amarulasolutions.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=amarulasolutions.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=amarulasolutions.com header.i=@amarulasolutions.com header.b="QyQXhOv4" Received: by mail-wr1-f43.google.com with SMTP id ffacd0b85a97d-47f703a9e5dso1493384f8f.0 for ; Mon, 03 Aug 2026 00:42:49 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=amarulasolutions.com; s=google; t=1785742968; x=1786347768; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to:content-type; bh=O50jeHT7n6IfAQOe8+U4Hub9w56VMIy6Werwz+99kvc=; b=QyQXhOv4KcNNbAtmhj/A13sPVYtwaulQMAILPZ+1Kbvzjo1KJCee2ySw80/2M748iq M1ee95JRwB5hwl+awBjcYiRTVaCvuUwsqMk2iuV4yVkZ3PJ/qLHfhQ5urKicjhVT0ZX2 TjRblKru5G4W7IayYra9FS7BPqtlZugjhYX+o= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1785742968; x=1786347768; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-gg:x-gm-message-state:from :to:cc:subject:date:message-id:reply-to:content-type; bh=O50jeHT7n6IfAQOe8+U4Hub9w56VMIy6Werwz+99kvc=; b=LqXtcXi1XzwOLeKB8O0BydPgmVBy7WFVyT0IRTxj7E8lV6FRs9M3aBhStuKh+6Sdi8 BE35prvbFlSW7X5uKpwugVwRmehk6e4ulmb/PML1kOFC6P59k8lvC7x3vuOwd/7vC0rK 63DIkW8Q0496bI85daIcHRc5fMavbve8w2AOCmX6183nZ622Wpy6DjsjG2dCcBUufzcA T3UOq8V6toUB54Ll5eNW55PavS+piN+fd9AkumLOWm7o4C7UIGuqe2U2tHicH9fFmWhE kn58mLkz/fy23D5bv446xn3eKItWmbMzlTrUimlfYMotv42Ie8w7tOqwg6N/kWhGcjul smDg== X-Forwarded-Encrypted: i=1; AHgh+RrYmnTICnU57ft4uH4FeIrTuXYHqNivXd0ZPjaq4YN7n5i9a1tlU/yv9CfVDUyGF6YuWbMrPVWSP4d2@vger.kernel.org X-Gm-Message-State: AOJu0YwjlOygdh5HBNwxxaoYJbZ9iSgD1ym4+sZFDsUBMB9O0IbEqvh6 JDaKqXCzzPrFpnhzlQF5RShYIe2bEjZkJZIOez1xrkVwsEqu6mRVVtMxO68YHQeWInc= X-Gm-Gg: AR+sD13Iq9zZFl5ODooS7AepyZbhwzI/OBWExRRCDm4/YZClhOAWLxFxIDjuV0fXKYU FKGTc7tgyjky6wrlXvwx7lZ6Qgn17m7mxl7Z1YrGpdflY3TkEV3I3j0jzYXQ3oDF0wov832IvxR 1XT2MZUEiR6/XEhwjOYbBeJSIGGJEzBVwBwhMZZJZIfi1IZ1CTVq/knRa8537vK3wrAbrGgHRrH tIoAafeeA/Q0oTlpGjMLNOYHmfHB9Bil/+kFcuQahDwuOy30mDwcfUjpBYUeTp2ck9TA6Zo0xsX 8oL1NJtRbGfmEsu9Z9+hyjAcy8PlsOWjTfPo8+WkEjgn0PfXR6l4Sc5gaHCjsNBXxF3afanLJGm VE2GvTyszKgGD/eODtFnVUvDqt9xwUsN6wRsHFK15P8I9IP/7zrYiDtiItMoM6DPHCXQs4/zub1 UcVcTh6WWr+/c5V/5og1tWsYhZp6DFL1vMfkpq5G8VP/Iv1KdwCQv7+M2EP625OqOpLH+FaA8Tv EQyhNhuLw+6lTUfXwOvaXxrSL+QPeKyo7DNgTXvzByNNTkriPu5YyjKpMmNerucxvejPfG7tzKp JW4PZIl+xhxcOWjnQRiwwaWiHD4LYeffz0a8+l4EyuXvYt/AIsAEem+KTYlqEN+Q X-Received: by 2002:a05:6000:25fa:b0:47f:8f8f:e493 with SMTP id ffacd0b85a97d-47fd72ba69cmr21247856f8f.3.1785742968144; Mon, 03 Aug 2026 00:42:48 -0700 (PDT) Received: from dario-ThinkPad-P14s-Gen-5.homenet.telecomitalia.it (host-79-17-119-233.retail.telecomitalia.it. [79.17.119.233]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-47fd41d1a58sm30370503f8f.7.2026.08.03.00.42.46 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 03 Aug 2026 00:42:47 -0700 (PDT) From: Dario Binacchi To: linux-kernel@vger.kernel.org Cc: domenico.acri@engicam.com, linux-amarula@amarulasolutions.com, michael@amarulasolutions.com, francesco.utel@engicam.com, Dario Binacchi , Alexandre Torgue , Conor Dooley , Krzysztof Kozlowski , Maxime Coquelin , Rob Herring , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-stm32@st-md-mailman.stormreply.com Subject: [RESEND PATCH v7 05/16] arm64: dts: st: add CAN1 support on stm32mp25 Date: Mon, 3 Aug 2026 09:26:00 +0200 Message-ID: <20260803074224.3821911-6-dario.binacchi@amarulasolutions.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20260803074224.3821911-1-dario.binacchi@amarulasolutions.com> References: <20260803074224.3821911-1-dario.binacchi@amarulasolutions.com> Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit The controller is compliant with ISO 11898-1: 2015 (CAN protocol specification version 2.0 part A, B) and CAN FD protocol specification version 1.0. Signed-off-by: Dario Binacchi --- (no changes since v2) Changes in v2: - Add resets property to dts CAN node. Suggested by Sashiko. arch/arm64/boot/dts/st/stm32mp253.dtsi | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) diff --git a/arch/arm64/boot/dts/st/stm32mp253.dtsi b/arch/arm64/boot/dts/st/stm32mp253.dtsi index eeceb086252b..7e82f01fdc10 100644 --- a/arch/arm64/boot/dts/st/stm32mp253.dtsi +++ b/arch/arm64/boot/dts/st/stm32mp253.dtsi @@ -43,6 +43,22 @@ &optee { }; &rifsc { + m_can1: can@402d0000 { + compatible = "bosch,m_can"; + reg = <0x402d0000 0x400>, <0x40310000 0xd50>; + reg-names = "m_can", "message_ram"; + interrupts = , + ; + interrupt-names = "int0", "int1"; + clocks = <&rcc CK_BUS_FDCAN>, <&rcc CK_KER_FDCAN>; + clock-names = "hclk", "cclk"; + resets = <&rcc FDCAN_R>; + bosch,mram-cfg = <0x0 0 0 32 0 0 2 2>; + access-controllers = <&rifsc 56>; + power-domains = <&CLUSTER_PD>; + status = "disabled"; + }; + ethernet2: ethernet@482d0000 { compatible = "st,stm32mp25-dwmac", "snps,dwmac-5.20"; reg = <0x482d0000 0x4000>; -- 2.43.0